1 files changed, 0 insertions, 80 deletions
diff --git a/python/src/lattice.pxi b/python/src/lattice.pxi
deleted file mode 100644
index 8000b61e..00000000
--- a/python/src/lattice.pxi
+++ /dev/null
@@ -1,80 +0,0 @@
-cimport lattice
-
-cdef class Lattice:
-    cdef lattice.Lattice* lattice
-
-    def __cinit__(self):
-        self.lattice = new lattice.Lattice()
-
-    def __init__(self, inp):
-        """Lattice(tuple) -> Lattice from node list.
-        Lattice(string) -> Lattice from PLF representation."""
-        if isinstance(inp, tuple):
-            self.lattice.resize(len(inp))
-            for i, arcs in enumerate(inp):
-                self[i] = arcs
-        elif isinstance(inp, basestring):
-            lattice.ConvertTextOrPLF(as_str(inp), self.lattice)
-        else:
-            raise TypeError('cannot create lattice from %s' % type(inp))
-
-    def __dealloc__(self):
-        del self.lattice
-
-    def __getitem__(self, int index):
-        if not 0 <= index < len(self):
-            raise IndexError('lattice index out of range')
-        arcs = []
-        cdef vector[lattice.LatticeArc] arc_vector = self.lattice[0][index]
-        cdef lattice.LatticeArc* arc
-        cdef unsigned i
-        for i in range(arc_vector.size()):
-            arc = &arc_vector[i]
-            label = unicode(TDConvert(arc.label).c_str(), 'utf8')
-            arcs.append((label, arc.cost, arc.dist2next))
-        return tuple(arcs)
-
-    def __setitem__(self, int index, tuple arcs):
-        if not 0 <= index < len(self):
-            raise IndexError('lattice index out of range')
-        cdef lattice.LatticeArc* arc
-        for (label, cost, dist2next) in arcs:
-            label_str = as_str(label)
-            arc = new lattice.LatticeArc(TDConvert(label_str), cost, dist2next)
-            self.lattice[0][index].push_back(arc[0])
-            del arc
-
-    def __len__(self):
-        return self.lattice.size()
-
-    def __str__(self):
-        return str(hypergraph.AsPLF(self.lattice[0], True).c_str())
-
-    def __unicode__(self):
-        return unicode(str(self), 'utf8')
-
-    def __iter__(self):
-        cdef unsigned i
-        for i in range(len(self)):
-            yield self[i]
-
-    def todot(self):
-        """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
-        def lines():
-            yield 'digraph lattice {'
-            yield 'rankdir = LR;'
-            yield 'node [shape=circle];'
-            for i in range(len(self)):
-                for label, weight, delta in self[i]:
-                    yield '%d -> %d [label="%s"];' % (i, i+delta, label.replace('"', '\\"'))
-            yield '%d [shape=doublecircle]' % len(self)
-            yield '}'
-        return '\n'.join(lines()).encode('utf8')
-
-    def as_hypergraph(self):
-        """lattice.as_hypergraph() -> Hypergraph representation of the lattice."""
-        cdef Hypergraph result = Hypergraph.__new__(Hypergraph)
-        result.hg = new hypergraph.Hypergraph()
-        cdef bytes plf = str(self)
-        hypergraph.ReadFromPLF(plf, result.hg)
-        return result